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Diffstat (limited to 'lib/Sema/SemaCodeComplete.cpp')
-rw-r--r--lib/Sema/SemaCodeComplete.cpp163
1 files changed, 119 insertions, 44 deletions
diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index 94cfc4baca51..cfac3f1dc1de 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -1334,8 +1334,9 @@ static void AddTypeSpecifierResults(const LangOptions &LangOpts,
Builder.AddChunk(CodeCompletionString::CK_RightParen);
Results.AddResult(Result(Builder.TakeString()));
}
- }
-
+ } else
+ Results.AddResult(Result("__auto_type", CCP_Type));
+
// GNU extensions
if (LangOpts.GNUMode) {
// FIXME: Enable when we actually support decimal floating point.
@@ -1370,6 +1371,21 @@ static void AddStorageSpecifiers(Sema::ParserCompletionContext CCC,
// in C++0x as a type specifier.
Results.AddResult(Result("extern"));
Results.AddResult(Result("static"));
+
+ if (LangOpts.CPlusPlus11) {
+ CodeCompletionAllocator &Allocator = Results.getAllocator();
+ CodeCompletionBuilder Builder(Allocator, Results.getCodeCompletionTUInfo());
+
+ // alignas
+ Builder.AddTypedTextChunk("alignas");
+ Builder.AddChunk(CodeCompletionString::CK_LeftParen);
+ Builder.AddPlaceholderChunk("expression");
+ Builder.AddChunk(CodeCompletionString::CK_RightParen);
+ Results.AddResult(Result(Builder.TakeString()));
+
+ Results.AddResult(Result("constexpr"));
+ Results.AddResult(Result("thread_local"));
+ }
}
static void AddFunctionSpecifiers(Sema::ParserCompletionContext CCC,
@@ -1527,6 +1543,21 @@ static void addThisCompletion(Sema &S, ResultBuilder &Results) {
Results.AddResult(CodeCompletionResult(Builder.TakeString()));
}
+static void AddStaticAssertResult(CodeCompletionBuilder &Builder,
+ ResultBuilder &Results,
+ const LangOptions &LangOpts) {
+ if (!LangOpts.CPlusPlus11)
+ return;
+
+ Builder.AddTypedTextChunk("static_assert");
+ Builder.AddChunk(CodeCompletionString::CK_LeftParen);
+ Builder.AddPlaceholderChunk("expression");
+ Builder.AddChunk(CodeCompletionString::CK_Comma);
+ Builder.AddPlaceholderChunk("message");
+ Builder.AddChunk(CodeCompletionString::CK_RightParen);
+ Results.AddResult(CodeCompletionResult(Builder.TakeString()));
+}
+
/// \brief Add language constructs that show up for "ordinary" names.
static void AddOrdinaryNameResults(Sema::ParserCompletionContext CCC,
Scope *S,
@@ -1611,6 +1642,8 @@ static void AddOrdinaryNameResults(Sema::ParserCompletionContext CCC,
Results.AddResult(Result(Builder.TakeString()));
}
+ AddStaticAssertResult(Builder, Results, SemaRef.getLangOpts());
+
if (CCC == Sema::PCC_Class) {
AddTypedefResult(Results);
@@ -1824,6 +1857,8 @@ static void AddOrdinaryNameResults(Sema::ParserCompletionContext CCC,
Builder.AddChunk(CodeCompletionString::CK_HorizontalSpace);
Builder.AddPlaceholderChunk("identifier");
Results.AddResult(Result(Builder.TakeString()));
+
+ AddStaticAssertResult(Builder, Results, SemaRef.getLangOpts());
}
// Fall through (for statement expressions).
@@ -2253,6 +2288,15 @@ static std::string FormatFunctionParameter(const PrintingPolicy &Policy,
FunctionProtoTypeLoc BlockProto;
findTypeLocationForBlockDecl(Param->getTypeSourceInfo(), Block, BlockProto,
SuppressBlock);
+ // Try to retrieve the block type information from the property if this is a
+ // parameter in a setter.
+ if (!Block && ObjCMethodParam &&
+ cast<ObjCMethodDecl>(Param->getDeclContext())->isPropertyAccessor()) {
+ if (const auto *PD = cast<ObjCMethodDecl>(Param->getDeclContext())
+ ->findPropertyDecl(/*CheckOverrides=*/false))
+ findTypeLocationForBlockDecl(PD->getTypeSourceInfo(), Block, BlockProto,
+ SuppressBlock);
+ }
if (!Block) {
// We were unable to find a FunctionProtoTypeLoc with parameter names
@@ -2585,6 +2629,7 @@ static void AddTypedNameChunk(ASTContext &Context, const PrintingPolicy &Policy,
Result.getAllocator().CopyString(ND->getNameAsString()));
break;
+ case DeclarationName::CXXDeductionGuideName:
case DeclarationName::CXXUsingDirective:
case DeclarationName::ObjCZeroArgSelector:
case DeclarationName::ObjCOneArgSelector:
@@ -3482,6 +3527,11 @@ void Sema::CodeCompleteDeclSpec(Scope *S, DeclSpec &DS,
Results.AddResult(Result("restrict"));
if (getLangOpts().CPlusPlus) {
+ if (getLangOpts().CPlusPlus11 &&
+ (DS.getTypeSpecType() == DeclSpec::TST_class ||
+ DS.getTypeSpecType() == DeclSpec::TST_struct))
+ Results.AddResult("final");
+
if (AllowNonIdentifiers) {
Results.AddResult(Result("operator"));
}
@@ -4012,30 +4062,54 @@ void Sema::CodeCompleteTag(Scope *S, unsigned TagSpec) {
Results.data(),Results.size());
}
-void Sema::CodeCompleteTypeQualifiers(DeclSpec &DS) {
- ResultBuilder Results(*this, CodeCompleter->getAllocator(),
- CodeCompleter->getCodeCompletionTUInfo(),
- CodeCompletionContext::CCC_TypeQualifiers);
- Results.EnterNewScope();
+static void AddTypeQualifierResults(DeclSpec &DS, ResultBuilder &Results,
+ const LangOptions &LangOpts) {
if (!(DS.getTypeQualifiers() & DeclSpec::TQ_const))
Results.AddResult("const");
if (!(DS.getTypeQualifiers() & DeclSpec::TQ_volatile))
Results.AddResult("volatile");
- if (getLangOpts().C99 &&
- !(DS.getTypeQualifiers() & DeclSpec::TQ_restrict))
+ if (LangOpts.C99 && !(DS.getTypeQualifiers() & DeclSpec::TQ_restrict))
Results.AddResult("restrict");
- if (getLangOpts().C11 &&
- !(DS.getTypeQualifiers() & DeclSpec::TQ_atomic))
+ if (LangOpts.C11 && !(DS.getTypeQualifiers() & DeclSpec::TQ_atomic))
Results.AddResult("_Atomic");
- if (getLangOpts().MSVCCompat &&
- !(DS.getTypeQualifiers() & DeclSpec::TQ_unaligned))
+ if (LangOpts.MSVCCompat && !(DS.getTypeQualifiers() & DeclSpec::TQ_unaligned))
Results.AddResult("__unaligned");
+}
+
+void Sema::CodeCompleteTypeQualifiers(DeclSpec &DS) {
+ ResultBuilder Results(*this, CodeCompleter->getAllocator(),
+ CodeCompleter->getCodeCompletionTUInfo(),
+ CodeCompletionContext::CCC_TypeQualifiers);
+ Results.EnterNewScope();
+ AddTypeQualifierResults(DS, Results, LangOpts);
Results.ExitScope();
HandleCodeCompleteResults(this, CodeCompleter,
Results.getCompletionContext(),
Results.data(), Results.size());
}
+void Sema::CodeCompleteFunctionQualifiers(DeclSpec &DS, Declarator &D,
+ const VirtSpecifiers *VS) {
+ ResultBuilder Results(*this, CodeCompleter->getAllocator(),
+ CodeCompleter->getCodeCompletionTUInfo(),
+ CodeCompletionContext::CCC_TypeQualifiers);
+ Results.EnterNewScope();
+ AddTypeQualifierResults(DS, Results, LangOpts);
+ if (LangOpts.CPlusPlus11) {
+ Results.AddResult("noexcept");
+ if (D.getContext() == Declarator::MemberContext && !D.isCtorOrDtor() &&
+ !D.isStaticMember()) {
+ if (!VS || !VS->isFinalSpecified())
+ Results.AddResult("final");
+ if (!VS || !VS->isOverrideSpecified())
+ Results.AddResult("override");
+ }
+ }
+ Results.ExitScope();
+ HandleCodeCompleteResults(this, CodeCompleter, Results.getCompletionContext(),
+ Results.data(), Results.size());
+}
+
void Sema::CodeCompleteBracketDeclarator(Scope *S) {
CodeCompleteExpression(S, QualType(getASTContext().getSizeType()));
}
@@ -4244,7 +4318,10 @@ void Sema::CodeCompleteCall(Scope *S, Expr *Fn, ArrayRef<Expr *> Args) {
UME->copyTemplateArgumentsInto(TemplateArgsBuffer);
TemplateArgs = &TemplateArgsBuffer;
}
- SmallVector<Expr *, 12> ArgExprs(1, UME->getBase());
+
+ // Add the base as first argument (use a nullptr if the base is implicit).
+ SmallVector<Expr *, 12> ArgExprs(
+ 1, UME->isImplicitAccess() ? nullptr : UME->getBase());
ArgExprs.append(Args.begin(), Args.end());
UnresolvedSet<8> Decls;
Decls.append(UME->decls_begin(), UME->decls_end());
@@ -5230,24 +5307,22 @@ namespace {
/// when it has the same number of parameters as we have selector identifiers.
///
/// \param Results the structure into which we'll add results.
-static void AddObjCMethods(ObjCContainerDecl *Container,
- bool WantInstanceMethods,
- ObjCMethodKind WantKind,
+static void AddObjCMethods(ObjCContainerDecl *Container,
+ bool WantInstanceMethods, ObjCMethodKind WantKind,
ArrayRef<IdentifierInfo *> SelIdents,
DeclContext *CurContext,
- VisitedSelectorSet &Selectors,
- bool AllowSameLength,
- ResultBuilder &Results,
- bool InOriginalClass = true) {
+ VisitedSelectorSet &Selectors, bool AllowSameLength,
+ ResultBuilder &Results, bool InOriginalClass = true,
+ bool IsRootClass = false) {
typedef CodeCompletionResult Result;
Container = getContainerDef(Container);
ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container);
- bool isRootClass = IFace && !IFace->getSuperClass();
+ IsRootClass = IsRootClass || (IFace && !IFace->getSuperClass());
for (auto *M : Container->methods()) {
// The instance methods on the root class can be messaged via the
// metaclass.
if (M->isInstanceMethod() == WantInstanceMethods ||
- (isRootClass && !WantInstanceMethods)) {
+ (IsRootClass && !WantInstanceMethods)) {
// Check whether the selector identifiers we've been given are a
// subset of the identifiers for this particular method.
if (!isAcceptableObjCMethod(M, WantKind, SelIdents, AllowSameLength))
@@ -5273,8 +5348,8 @@ static void AddObjCMethods(ObjCContainerDecl *Container,
for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(),
E = Protocols.end();
I != E; ++I)
- AddObjCMethods(*I, WantInstanceMethods, WantKind, SelIdents,
- CurContext, Selectors, AllowSameLength, Results, false);
+ AddObjCMethods(*I, WantInstanceMethods, WantKind, SelIdents, CurContext,
+ Selectors, AllowSameLength, Results, false, IsRootClass);
}
}
@@ -5283,43 +5358,43 @@ static void AddObjCMethods(ObjCContainerDecl *Container,
// Add methods in protocols.
for (auto *I : IFace->protocols())
- AddObjCMethods(I, WantInstanceMethods, WantKind, SelIdents,
- CurContext, Selectors, AllowSameLength, Results, false);
-
+ AddObjCMethods(I, WantInstanceMethods, WantKind, SelIdents, CurContext,
+ Selectors, AllowSameLength, Results, false, IsRootClass);
+
// Add methods in categories.
for (auto *CatDecl : IFace->known_categories()) {
AddObjCMethods(CatDecl, WantInstanceMethods, WantKind, SelIdents,
- CurContext, Selectors, AllowSameLength,
- Results, InOriginalClass);
-
+ CurContext, Selectors, AllowSameLength, Results,
+ InOriginalClass, IsRootClass);
+
// Add a categories protocol methods.
const ObjCList<ObjCProtocolDecl> &Protocols
= CatDecl->getReferencedProtocols();
for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(),
E = Protocols.end();
I != E; ++I)
- AddObjCMethods(*I, WantInstanceMethods, WantKind, SelIdents,
- CurContext, Selectors, AllowSameLength,
- Results, false);
-
+ AddObjCMethods(*I, WantInstanceMethods, WantKind, SelIdents, CurContext,
+ Selectors, AllowSameLength, Results, false, IsRootClass);
+
// Add methods in category implementations.
if (ObjCCategoryImplDecl *Impl = CatDecl->getImplementation())
- AddObjCMethods(Impl, WantInstanceMethods, WantKind, SelIdents,
- CurContext, Selectors, AllowSameLength,
- Results, InOriginalClass);
+ AddObjCMethods(Impl, WantInstanceMethods, WantKind, SelIdents, CurContext,
+ Selectors, AllowSameLength, Results, InOriginalClass,
+ IsRootClass);
}
// Add methods in superclass.
+ // Avoid passing in IsRootClass since root classes won't have super classes.
if (IFace->getSuperClass())
- AddObjCMethods(IFace->getSuperClass(), WantInstanceMethods, WantKind,
- SelIdents, CurContext, Selectors,
- AllowSameLength, Results, false);
+ AddObjCMethods(IFace->getSuperClass(), WantInstanceMethods, WantKind,
+ SelIdents, CurContext, Selectors, AllowSameLength, Results,
+ /*IsRootClass=*/false);
// Add methods in our implementation, if any.
if (ObjCImplementationDecl *Impl = IFace->getImplementation())
- AddObjCMethods(Impl, WantInstanceMethods, WantKind, SelIdents,
- CurContext, Selectors, AllowSameLength,
- Results, InOriginalClass);
+ AddObjCMethods(Impl, WantInstanceMethods, WantKind, SelIdents, CurContext,
+ Selectors, AllowSameLength, Results, InOriginalClass,
+ IsRootClass);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 22:10:52 +0000